CN211558647U - Double bevel gear transmission mechanism - Google Patents
Double bevel gear transmission mechanism Download PDFInfo
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- CN211558647U CN211558647U CN201922160061.5U CN201922160061U CN211558647U CN 211558647 U CN211558647 U CN 211558647U CN 201922160061 U CN201922160061 U CN 201922160061U CN 211558647 U CN211558647 U CN 211558647U
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- bevel gear
- ring
- screw cylinder
- screw
- rotating shaft
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Abstract
The utility model discloses a double bevel gear transmission mechanism, which comprises a gear main body and a transmission device matched with the gear main body, wherein the gear main body comprises a positioning ring, the upper and lower edges of the positioning ring are provided with first bevel gears in a circular array arrangement, and the inner ring of the positioning ring is provided with an internal thread; the transmission device comprises a screw cylinder, a positioning frame and a rotating shaft, wherein the screw cylinder is provided with two vertically separated screw cylinders, internal threads extend to and form an inner arm of the screw cylinder above the screw cylinder, a screw rod is spirally matched and installed at the position of the internal threads, a through hole in clearance sliding fit with the screw rod is formed in the inner arm of the screw cylinder below the screw cylinder, the rotating shaft is provided with two vertically separated screw cylinders, the rotating shaft is rotationally matched in the positioning frame, a second bevel gear is fixedly installed at the left end of the rotating shaft and correspondingly meshed with a first bevel gear, and the diameter and the number of teeth of the second bevel gear above the rotating shaft are larger than those; the two second bevel gears can drive the first bevel gear to rotate at different speeds, so that the speed of the up-and-down movement of the screw rod is switched.
Description
Technical Field
The utility model belongs to the technical field of gear variable transmission and specifically relates to a two bevel gear drive mechanisms are related to.
Background
The gear transmission is a device for transmitting motion and power by a gear pair, and is a mechanical transmission mode which is most widely applied in various modern equipment. The transmission of the gear shifting mechanism is accurate, the efficiency is high, the structure is compact, the work is reliable, the service life is long, and when the gears on the market are in transmission and speed change, different gears need to be matched, so that the gears can be abraded instantly when being switched.
In the sausage filling machine on the market at present, sausage meat needs to be filled by slow up-and-down movement, after filling is completed, the sausage meat needs to be quickly reset for washing and filling once, and the speed change is realized by switching different gears on the market, so that the efficiency is low, and the gear abrasion is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
The double-bevel gear transmission mechanism comprises a gear main body and a transmission device matched with the gear main body, wherein the gear main body comprises a positioning ring, first bevel gears are arranged and formed at the edges of the upper side and the lower side of the positioning ring in a circular array mode, an inner thread is formed on the inner ring of the positioning ring, and an inner thread circular ring is formed by extending the inner thread to the upper side and the lower side; the transmission device comprises a screw cylinder, a positioning frame and a rotating shaft, wherein the screw cylinder is provided with two screw cylinders, the screw cylinder at the upper part is fixedly matched and installed above an internal thread ring, an internal thread extends to form an internal arm of the screw cylinder at the upper part, a screw rod is installed at the internal thread position in a spiral matching mode, the screw cylinder at the lower part is installed below the internal thread ring in a rotating matching mode, a through hole in clearance sliding fit with the screw rod is formed in the internal arm of the screw cylinder at the lower part, the rotating shaft is provided with two upper parts and lower parts, the rotating shaft is rotatably matched in the positioning frame, a second bevel gear is fixedly installed at the left end of the rotating shaft, the second bevel gear at the upper part is meshed with a first bevel gear at the upper edge of a positioning ring, the second bevel gear at the lower part is meshed with the first bevel gear at.
As a further aspect of the present invention: the inner side of the first bevel gear positioned below and the outer side of the internal thread ring are arranged at intervals, the screw cylinder positioned below is inserted at the interval position of the first bevel gear and the internal thread ring, and a bearing is arranged at the rotating matching position of the screw cylinder and the internal thread ring.
As a further aspect of the present invention: the inner ring of the first bevel gear positioned above is formed outside the internal thread circular ring
As a further aspect of the present invention: the screw cylinder positioned below is fixedly connected with the positioning frame.
Compared with the prior art, the beneficial effects of the utility model are that: through the bevel gear of the different number of teeth of pivot drive, the bevel gear department of the different number of teeth meshing respectively about the holding ring two sides to the realization changes neotype rotation speed, drives screw rod slow motion and rapid motion, and switching speed is fast, increases the efficiency of sausage preparation, avoids the gear wearing and tearing that cause when the gear speed change, increases the life of gear.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the gear body of the present invention.
Fig. 3 is a schematic structural view of another view angle of the gear body of the present invention.
Fig. 4 is a schematic structural view of the sausage filling machine of the present invention.
Fig. 5 is an enlarged schematic view of a portion a of fig. 4.
Shown in the figure: 1. a gear body; 2. a transmission device; 3. a positioning ring; 4. a first bevel gear; 5. an internal thread; 6. an internal threaded ring; 7. a screw cylinder; 8. a positioning frame; 9. a rotating shaft; 10. a through hole; 11. a second bevel gear; 12. a bearing; 13. a screw; 14. a sausage filling machine; 15. a charging barrel; 16. pressing a material plate; 17. a discharge pipe; 18. sausage meat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
Referring to fig. 1-3, the double bevel gear transmission mechanism includes a gear body 1 and a transmission device 2 matched with the gear body 1, wherein the gear body 1 includes a positioning ring 3, first bevel gears 4 are arranged and formed at the edges of the upper and lower sides of the positioning ring 3 in a circular array, an inner ring of the positioning ring 3 is formed with an inner thread 5, and the inner thread 5 extends to the upper and lower sides to form an inner thread ring 6; the transmission device 2 comprises a screw cylinder 7, a positioning frame 8 and a rotating shaft 9, wherein the screw cylinder 7 is provided with two screw cylinders 7, the upper screw cylinder 7 is fixedly matched and installed above an internal thread ring 6, an internal thread 5 extends to form an inner arm of the upper screw cylinder 7, a screw 13 is spirally matched and installed at the position of the internal thread 5, the lower screw cylinder 7 is rotatably matched and installed below the internal thread ring 6, a through hole 10 which is in clearance sliding fit with the screw 13 is formed in the inner arm of the lower screw cylinder 6, the rotating shaft 9 is provided with two separated upper and lower parts, the rotating shaft 9 is rotatably matched and installed in the positioning frame 8, a second bevel gear 11 is fixedly installed at the left end of the rotating shaft 9, the second bevel gear 11 positioned above is mutually meshed with a first bevel gear 4 at the upper edge of the positioning ring 3, the second bevel gear 11 positioned below is mutually meshed with a first bevel gear 4 at the lower edge of the positioning, the diameter and the number of teeth of the second bevel gear 11 located above are both larger than those of the second bevel gear 11 located below.
As a further aspect of the present invention: the inner side of the first bevel gear 4 positioned below and the outer side of the internal thread circular ring 6 are arranged at intervals, the screw cylinder 7 positioned below is inserted at the interval position of the first bevel gear 4 and the internal thread circular ring 6, and a bearing 12 is arranged at the rotating matching position of the screw cylinder 7 and the internal thread circular ring 6.
As a further aspect of the present invention: the first bevel gear 4 located above is formed inside the outer side of the internally threaded ring 6
As a further aspect of the present invention: the screw cylinder 7 positioned at the lower part is fixedly connected with the positioning frame 8.
The utility model discloses a theory of operation is: please refer to fig. 4-5: in a sausage filling machine 14, a double bevel gear transmission mechanism is used, under the condition of load (sausage filling operation), a second bevel gear 11 positioned above the double bevel gear transmission mechanism drives a first bevel gear 4 above the double bevel gear transmission mechanism to rotate at a slow speed, the double bevel gear transmission mechanism drives a screw 13 to move up and down at a slow speed through an internal thread 5 of an inner ring of a positioning ring 3, the screw 13 drives a pressure charging tray 16 to move up and down in a charging barrel 15, and sausage meat 18 is discharged to a discharge pipe 17 at a slow speed to fill the sausage; when the device is reset in no-load, the second bevel gear 11 positioned below drives the first bevel gear 4 below the double-bevel gear transmission mechanism to rotate rapidly, the double-bevel gear transmission mechanism drives the screw 13 to move up and down rapidly through the internal thread 5 of the inner ring of the positioning ring 3, and the screw 13 drives the dynamic pressure plate 16 to reset rapidly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. Two bevel gear drive mechanism, its characterized in that: the bevel gear comprises a gear body and a transmission device matched with the gear body, wherein the gear body comprises a positioning ring, first bevel gears are arranged and formed at the edges of the upper side and the lower side of the positioning ring in a circular array mode, an inner thread is formed on the inner ring of the positioning ring, and an inner thread circular ring is formed by extending the inner thread to the upper side and the lower side; the transmission device comprises a screw cylinder, a positioning frame and a rotating shaft, wherein the screw cylinder is provided with two screw cylinders, the screw cylinder at the upper part is fixedly matched and installed above an internal thread ring, an internal thread extends to form an internal arm of the screw cylinder at the upper part, a screw rod is installed at the internal thread position in a spiral matching mode, the screw cylinder at the lower part is installed below the internal thread ring in a rotating matching mode, a through hole in clearance sliding fit with the screw rod is formed in the internal arm of the screw cylinder at the lower part, the rotating shaft is provided with two upper parts and lower parts, the rotating shaft is rotatably matched in the positioning frame, a second bevel gear is fixedly installed at the left end of the rotating shaft, the second bevel gear at the upper part is meshed with a first bevel gear at the upper edge of a positioning ring, the second bevel gear at the lower part is meshed with the first bevel gear at.
2. A dual bevel gear transmission mechanism as claimed in claim 1, wherein: the inner side of the first bevel gear positioned below and the outer side of the internal thread ring are arranged at intervals, the screw cylinder positioned below is inserted at the interval position of the first bevel gear and the internal thread ring, and a bearing is arranged at the rotating matching position of the screw cylinder and the internal thread ring.
3. A dual bevel gear transmission according to any one of claims 1 or 2, wherein: the inner ring of the first bevel gear positioned above is formed outside the inner thread circular ring.
4. A dual bevel gear transmission according to any one of claims 1 or 2, wherein: the screw cylinder positioned below is fixedly connected with the positioning frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160061.5U CN211558647U (en) | 2019-12-05 | 2019-12-05 | Double bevel gear transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160061.5U CN211558647U (en) | 2019-12-05 | 2019-12-05 | Double bevel gear transmission mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN211558647U true CN211558647U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922160061.5U Active CN211558647U (en) | 2019-12-05 | 2019-12-05 | Double bevel gear transmission mechanism |
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| CN (1) | CN211558647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420585A (en) * | 2020-11-06 | 2021-02-26 | 莱西市亨元产业互联网中心 | 5G chip packaging method |
-
2019
- 2019-12-05 CN CN201922160061.5U patent/CN211558647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420585A (en) * | 2020-11-06 | 2021-02-26 | 莱西市亨元产业互联网中心 | 5G chip packaging method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220413 Address after: 350000 unit C7, 7th floor, world Jinlong building, No. 159, Wusi Road, Gulou District, Fuzhou City, Fujian Province Patentee after: Fuzhou bishiji Technology Co.,Ltd. Address before: No.92, Hengtang Xinxing Road, Tangxia Town, Dongguan City, Guangdong Province 523000 Patentee before: DONGGUAN BAOYING ELECTRICAL APPLIANCE Co.,Ltd. |
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| TR01 | Transfer of patent right |